Add Listing
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    Office
    1
    • Retail
    • Office
    • Residential Income
    • Restaurants
    • Industrial
    • Mixed-Use
    • Hospitality
    • Health Care
    • Sports & Entertainment
    • Land
    • Agricultural
    • Specialty
    Price
    Price range
    $
    $
    Size
    Property size / sq.ft.
    AI Search

    Meet Realmo: The Largest Hub
    of Commercial Real     Estate in the US

    Over 1 million active listings and over 150 million property profiles

    Walnut Creek, CA Office Units for Sale

    List
    Map
    Los Angeles, CA Lancaster, CA California City, CA
    11 results
    Walnut Creek Office Space Available
    Contact for pricing
    5,472 SF

    Walnut Creek Office Space Available

    2890 N Main St, Walnut Creek, CA

    Office space for rent with easy access to amenities.

    • Excellent location with easy access to Interstate 608 and high visibility on the corner of Treat Blvd. and North Main Street.
    • Walking distance to Pleasant Hill BART station.
    • Conveniently located across from Geary Marketplace (Sprouts Market, The Habit Burger) and numerous other dining and retail amenities.
    • Free covered reserved parking with a ratio of 3.4 per 1,000 SF.
    • Recent renovations include all new AC units, new furnaces (2022), updated landscaping (late 2022), new signage (late 2022), and exterior facade update (2023).
    Updated: Nov 24, 2025
    View details
    New Class A Office Space
    $4,300,000
    8,552 SF

    New Class A Office Space

    1485 Treat Blvd, Walnut Creek, CA

    Brand new office space with ideal layout available for rent.

    • Brand new Class A buildout
    • Ideal layout with reception, private offices, collaboration space, kitchen and open work area
    • Available to occupy by Tenant
    Updated: Aug 29, 2025
    View details
    Creative Office Space Available
    Contact for pricing
    13,765 SF

    Creative Office Space Available

    Creative office space available for lease or sale soon.

    480-488 North Wiget Lane, Building 5, Walnut Creek, CA 94598
    View details
    Walnut Creek Office Space Available
    Contact for pricing
    1,924 SF

    Walnut Creek Office Space Available

    Office space across from Walnut Creek BART station for rent.

    255 Ygnacio Valley Rd, Walnut Creek, CA
    View details
    Office Space Near Walnut Creek BART
    Contact for pricing
    760 SF

    Office Space Near Walnut Creek BART

    Office space with easy access to public transport and highways.

    1756 Lacassie Ave, Walnut Creek, CA
    View details
    Office Space Near Walnut Creek BART
    Contact for pricing
    759 SF

    Office Space Near Walnut Creek BART

    Office space for rent, near public transport and freeways.

    1766 Lacassie Ave, Walnut Creek, CA
    View details
    Walnut Creek Office Space Available
    Contact for pricing
    2,200 SF

    Walnut Creek Office Space Available

    Office space for lease with immediate occupancy availability.

    400-404 N Wiget Ln, Walnut Creek, CA
    View details
    Medical/Office Space Near Hospitals
    $3,799,999
    4,478 SF

    Medical/Office Space Near Hospitals

    Office spaces for rent near Kaiser and John Muir.

    301-325 Lennon Ln, Walnut Creek, CA
    View details
    Downtown Office Space Available
    Contact for pricing
    6,403 SF

    Downtown Office Space Available

    6,843 SF office space in a central location.

    1300 Civic Dr, Walnut Creek, CA
    View details
    Two-Story Office Condominium For Sale
    $2,400,000
    5,930 SF

    Two-Story Office Condominium For Sale

    Two-story office condominium with tenant in place.

    323-325 Lennon Ln, Walnut Creek, CA
    View details
    Spacious Condo in Walnut Creek
    $1,400,000
    3,568 SF

    Spacious Condo in Walnut Creek

    Largest condo available, ideal for office use in Walnut Creek.

    226 N Wiget Ln, Walnut Creek, CA
    View details
    Based on your search, we've compiled 18 Potential Opportunities for your consideration. Besides 11 Active listings in Walnut Creek, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 3 Off-Market properties to explore as potential leads

    Explore Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Versatile Office Condo in Pleasant Hill
    $399,000
    887 SF

    Versatile Office Condo in Pleasant Hill

    Office condo with prime location and luxurious amenities.

    101 Gregory Lane #29, Pleasant Hill, CA 94523
    View details
    Freestanding Flex Building in Concord
    Contact for pricing
    8,593 SF

    Freestanding Flex Building in Concord

    8,593 SF flex building with office and warehouse space.

    2321 Stanwell Dr, Concord, CA
    View details
    Furnished Office Space For Rent
    Contact for pricing
    4,656 SF

    Furnished Office Space For Rent

    Furnished office space available in a premier garden setting.

    3478-3480 Buskirk Ave, Pleasant Hill, CA
    View details
    Prime Office Space Near Sunvalley
    $3,750,000
    3,001 SF

    Prime Office Space Near Sunvalley

    High-visibility office space near Sunvalley Mall and Highway 680.

    901 Sunvalley Blvd, Concord, CA
    View details

    Explore Off-Market Properties in Walnut Creek, CA

    Consider similar Off-Market properties in Walnut Creek, CA. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    1777 Oakland Blvd

    1777 Oakland Blvd

    Office Units • 41,644 SF
    Value Estimation by Request
    1777 Oakland Blvd, Walnut Creek, CA 94596
    View details
    1500-1530 Main St

    1500-1530 Main St

    Individual retail properties • 6,056 SF
    Value Estimation by Request
    1500-1530 Main St, Walnut Creek, CA 94596
    View details
    2970 Mt Diablo Blvd

    2970 Mt Diablo Blvd

    Office Units • 12,510 SF
    Value Estimation by Request
    2970 Mt Diablo Blvd, Walnut Creek, CA 94596
    View details

    Walnut Creek, CA Office Units Investment Opportunities Market Analysis

    Explore 14 office units for sale in Walnut Creek, CA, showcased through 11 active listings on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $8,099,999.

    Sale prices for office units in Walnut Creek, CA start at $0.00, averaging $539,999, and reaching up to $4,300,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
    Map

    Popular Searches in Walnut Creek, CA

    Popular Categories

    Most Searched ZIP Codes in Walnut Creek, CA

    • 94598

    Select Neighborhood

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!